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| Chinese | English |
| 有螯角肢的动物 | chelicerate A subphylum of the phylum Artrophoda; chelicerae are characteristically modified as pincers (Artrophoda亚门，螯角的特点就是像钳子。) |
| 有袋目哺乳动物 | marsupial Type of Australian mammal with a pouch in which the young are carried. Marsupials give birth to young at a much earlier stage of development than other mammals so that the young need to be protected in the mother's pouch for some months until they become able to look after themselves (澳大利亚哺乳动物种类，其长有承载幼子的袋子。有袋动物幼崽生在一个比其他动物早很多的早期发育阶段，使得其需要在母亲的保护袋中被保护数月直至其能够照顾自己。) |